Debian系统中Jenkins更新方法
/var/lib/jenkins/目录)和插件,防止数据丢失。# 导入Jenkins官方GPG密钥(确保软件包真实性)
wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
# 创建Jenkins源列表文件(若已存在则覆盖)
sudo sh -c 'echo "deb https://pkg.jenkins.io/debian-stable binary/" > /etc/apt/sources.list.d/jenkins.list'
# 更新APT包索引
sudo apt update
# 升级到最新稳定版
sudo apt install --only-upgrade jenkins
# 若需升级到特定版本(如2.463),可指定版本号
# sudo apt install jenkins=2.463
# 启动Jenkins服务并设置开机自启
sudo systemctl enable --now jenkins
# 检查服务状态(确保为"active (running)")
sudo systemctl status jenkins
sudo systemctl stop jenkins
# 进入Jenkins安装目录
cd /usr/share/jenkins/
# 备份旧WAR包
sudo cp jenkins.war jenkins.war.bak
# 下载最新WAR包(替换为实际版本URL)
wget https://pkg.jenkins.io/debian-stable/jenkins-latest.war
# 替换旧WAR包
sudo mv jenkins-latest.war jenkins.war
# 启动Jenkins服务
sudo systemctl start jenkins
# 检查服务状态
sudo systemctl status jenkins
http://<服务器IP>:8080)。